Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Bearing and Races, Bearing Kit, Steel, GM, THM350, THM350C, Kit

Part Number: SOX-SBKG9

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Automatic Shifter, GM, TH350, 12 in. Single Bend Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-FM350CM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Transmission Bellhousing Spacers, 0.125 in., Bellhousing to Block, 4l80e 4l60e TH350, TH400, 700R4, Powerglide, Each

Part Number: ICB-551820-125

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Bellhousing Spacers, 0.250 in., Bellhousing to Block, 4l80e 4l60e TH350, TH400, 700R4, Powerglide, Each

Part Number: ICB-551820-250

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

Automatic Transmission Sprags, Steel, GM, THM350, Each

Part Number: ATI-355490

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Automatic Transmission Rebuild Kit, Master Racing, GM, TH350, Kit

Part Number: TCI-329015

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Transmission Dipstick, Braided Stainless, Polished Billet Aluminum, GM TH350, Push-In Style, Each

Part Number: TRD-8138

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Modulator Valve, GM, TH300, TH350, TH400, Each

Part Number: ATP-JX66

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

Automatic Transmission Kickdown Bracket, Carburetor, Chevy, TH350, Each

Part Number: LOK-XKDB-4350

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Vacuum Modulator, TH350, TH400 Transmission, Each

Part Number: BMM-20234

4.89 out of 5 stars ( 27 )

Estimated Ship Date: Tuesday 9/2/2025

Valve Body, Full Manual, Reverse Pattern, Chevy, TH350, Each

Part Number: TCI-321100

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Transmission Dipstick, Locking, Braided Stainless Housing, Black, 3.0 in Case Mount, Chevy, TH350, TH400, Each

Part Number: LOK-X1209147

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit

Part Number: ATP-SMS9

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Automatic Shifter, GM, TH350, 32 in. Radical Double Bend Chrome Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350R2MB

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Automatic Shifter,GM, TH350, 8 in. Single Bend Chrome Stick, Original Brushed Mushroom Knob, Each

Part Number: LOK-FM350EM

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Transmission Dipstick, Locking, Steel, Gold Iridited, Chevy, TH350, Each

Part Number: HUP-HP3235

4.67 out of 5 stars ( 36 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Upgrade Kit, Transpak, GM, TH350, TH375B, M38, Each

Part Number: BMM-30228

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Transmission Dipstick, Braided Stainless Steel, Natural, TH350, Each

Part Number: MRG-9703G

3.47 out of 5 stars ( 17 )

Estimated Ship Date: Tuesday 9/2/2025

Automatic Transmission Shifter, Horseshoe, Cable Operated, Forward Shift Pattern, Detent, Cable, Linkage, THM350/THM400, Chevrolet, Kit

Part Number: SIW-SW1003

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Clutch Drum, Forward, Steel, TH350, 300M Turbo Spline Shaft, Each

Part Number: ATI-355259

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Automatic Transmission Rebuild Component, Accumulator Sleeve, TH350, TH350C, Kit

Part Number: SOX-3571901K

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Fluid Dipstick, Trick Sticks, Locking, Steel Tube, Black Handle, Chevy, TH350, Each

Part Number: ATI-356490

4.65 out of 5 stars ( 26 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Dipstick, Braided Stainless Steel, Black, Firewall Mount, Chevy, THM350/THM400, Firewall Mount, Each

Part Number: SUM-703005B

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, 56 in. Long, Carburetor, GM, TH350, Kit

Part Number: SUM-200032

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

Transmission Modulator Valve, GM, TH350, Each

Part Number: ATP-JX67

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025